--- /dev/null
+## Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+##
+## This library is free software; you can redistribute it and/or
+## modify it under the terms of the GNU Lesser General Public
+## License as published by the Free Software Foundation; either
+## version 2.1 of the License, or (at your option) any later version.
+##
+## This library is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+## Lesser General Public License for more details.
+##
+## You should have received a copy of the GNU Lesser General Public
+## License along with this library; if not, write to the Free Software
+## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##
+## See http:##www.salome-platform.org/ or
+## email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+##
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
+SketchLine_1 = Sketch_1.addLine(0, 0, 0, 50)
+SketchProjection_1 = Sketch_1.addProjection(model.selection("VERTEX", "PartSet/Origin"), False)
+SketchPoint_1 = SketchProjection_1.createdFeature()
+SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_1.startPoint(), SketchPoint_1.result())
+SketchProjection_2 = Sketch_1.addProjection(model.selection("EDGE", "PartSet/OY"), False)
+SketchLine_2 = SketchProjection_2.createdFeature()
+SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.result())
+SketchArc_1 = Sketch_1.addArc(0, 0, 0, 50, 50, 0, True)
+SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_1.startPoint(), SketchArc_1.center())
+SketchLine_3 = Sketch_1.addLine(0, 0, 50, 0)
+SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_1.startPoint(), SketchLine_3.startPoint())
+SketchConstraintCoincidence_4.setName("SketchConstraintCoincidence_5")
+SketchProjection_3 = Sketch_1.addProjection(model.selection("EDGE", "PartSet/OX"), False)
+SketchLine_4 = SketchProjection_3.createdFeature()
+SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.result())
+SketchConstraintCoincidence_5.setName("SketchConstraintCoincidence_6")
+SketchConstraintCoincidence_6 = Sketch_1.setCoincident(SketchArc_1.endPoint(), SketchLine_3.endPoint())
+SketchConstraintCoincidence_6.setName("SketchConstraintCoincidence_7")
+SketchConstraintCoincidence_7 = Sketch_1.setCoincident(SketchArc_1.startPoint(), SketchLine_1.endPoint())
+SketchConstraintCoincidence_7.setName("SketchConstraintCoincidence_8")
+SketchConstraintRadius_1 = Sketch_1.setRadius(SketchArc_1.results()[1], 50)
+model.do()
+Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchLine_1r-SketchArc_1_2f-SketchLine_3f")], model.selection(), 100, 0)
+model.do()
+Solid_1_objects = [model.selection("FACE", "Extrusion_1_1/Generated_Face_3")]
+Solid_1 = model.addSolid(Part_1_doc, Solid_1_objects)
+# check that resulting build-solid feature is invalid: only one not-closed face is used
+from ModelAPI import *
+aFactory = ModelAPI_Session.get().validators()
+assert(aFactory.validate(Solid_1.feature()) == False)
+ModelAPI_Session.get().abortOperation()
+# another try: to make a solid with a face inside
+model.begin()
+Plane_4 = model.addPlane(Part_1_doc, model.selection("FACE", "Extrusion_1_1/To_Face_1"), 70, True)
+Sketch_2 = model.addSketch(Part_1_doc, model.selection("FACE", "Plane_1"))
+SketchLine_5 = Sketch_2.addLine(14.9039069695087, 8.923908092675951, 26.86805702948195, 11.13714035991706)
+SketchLine_6 = Sketch_2.addLine(26.86805702948195, 11.13714035991706, 18.50962242738747, 32.13572332177004)
+SketchConstraintCoincidence_8 = Sketch_2.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
+SketchConstraintCoincidence_8.setName("SketchConstraintCoincidence_9")
+SketchLine_7 = Sketch_2.addLine(18.50962242738747, 32.13572332177004, 14.9039069695087, 8.923908092675951)
+SketchConstraintCoincidence_9 = Sketch_2.setCoincident(SketchLine_6.endPoint(), SketchLine_7.startPoint())
+SketchConstraintCoincidence_9.setName("SketchConstraintCoincidence_10")
+SketchConstraintCoincidence_10 = Sketch_2.setCoincident(SketchLine_5.startPoint(), SketchLine_7.endPoint())
+SketchConstraintCoincidence_10.setName("SketchConstraintCoincidence_11")
+model.do()
+Face_1 = model.addFace(Part_1_doc, [model.selection("FACE", "Sketch_2/Face-SketchLine_5f-SketchLine_6f-SketchLine_7f")])
+Solid_2_objects = [model.selection("FACE", "Extrusion_1_1/Generated_Face_3"), model.selection("FACE", "Extrusion_1_1/Generated_Face_2"), model.selection("FACE", "Extrusion_1_1/To_Face_1"), model.selection("FACE", "Extrusion_1_1/From_Face_1"), model.selection("FACE", "Extrusion_1_1/Generated_Face_1"), model.selection("FACE", "Face_1_1")]
+Solid_2 = model.addSolid(Part_1_doc, Solid_2_objects)
+model.end()
+
+assert(aFactory.validate(Solid_2.feature()) == False)
+
+assert(model.checkPythonDump())
